Faster pathlib for Python

Instrument Java bytecode with JSpecify-based null-checks

Null safe support for Python

Dart and Flutter sealed class generator and annotations, with match methods and other utilities. There is also super_enum compatible API.

Expression visitor that applies null conditional member access the same way the C# null propagation operator (?.) does.

A Simple Battlesnake Starter Project Written in Dart with Shelf

Always up-to-date Docker image with protoc and the dart-protoc-plugin

A Java Spring Boot To-Do application focusing on robust null-safe sorting/searching logic.

Safe, predictable type coercion for PHP. Returns null instead of guessing when a conversion is ambiguous or meaningless.

A simple class to prevent NullPointerExceptions in Java

Safe Kratos mistake wrapping without implementing mistake interface, addressing Go zero-value confusion